- It's Thursday.

① {#blank#}1{#/blank#}     A. music room

② {#blank#}2{#/blank#}     B. computer room

③ {#blank#}3{#/blank#}     C. library

④ {#blank#}4{#/blank#}     D. palyground

⑴pencil (复数形式)——{#blank#}1{#/blank#}        

⑵apple (复数形式)——{#blank#}2{#/blank#}

⑶pig （复数形式）——{#blank#}3{#/blank#}        

⑷pear (复数形式)——{#blank#}4{#/blank#}

⑸tree (复数形式)——{#blank#}5{#/blank#}

⑴toy      {#blank#}1{#/blank#}

⑵cap      {#blank#}2{#/blank#}

⑶gift      {#blank#}3{#/blank#}

⑷flag      {#blank#}4{#/blank#}

⑸T­-shirt   {#blank#}5{#/blank#}

A.    B.   C.  D.    E.